2111210223 has 8 divisors (see below), whose sum is σ = 2820825600. Its totient is φ = 1404534168.

The previous prime is 2111210177. The next prime is 2111210239. The reversal of 2111210223 is 3220121112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2111210223 - 2¹² = 2111206127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111210323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733153 + ... + 736026.

It is an arithmetic number, because the mean of its divisors is an integer number (352603200).

Almost surely, 2^2111210223 is an apocalyptic number.

2111210223 is a deficient number, since it is larger than the sum of its proper divisors (709615377).

2111210223 is a wasteful number, since it uses less digits than its factorization.

2111210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469661.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2111210223 is about 45947.9077107979. The cubic root of 2111210223 is about 1282.8537854913.

Adding to 2111210223 its reverse (3220121112), we get a palindrome (5331331335).

The spelling of 2111210223 in words is "two billion, one hundred eleven million, two hundred ten thousand, two hundred twenty-three".